28981504

素因数分解:

$2^8\times {\mathrm{113209}}^1$

素因数の和:113225

約数の個数: 18

約数和(自身を含む): 57850310

約数和(自身を除く): 28868806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 113209, 226418, 452836, 905672, 1811344, 3622688, 7245376, 14490752, 28981504]

約数ペア:

[(1, 28981504), (2, 14490752), (4, 7245376), (8, 3622688), (16, 1811344), (32, 905672), (64, 452836), (128, 226418), (256, 113209)]